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Table 4 Multivariate analysis to identify the independent discriminating factors

From: Development and validation of a new algorithm model for differential diagnosis between Crohn's disease and intestinal tuberculosis: a combination of laboratory, imaging and endoscopic characteristics

Factors

Estimate

Standard error

Z value

P value

Intercept

 − 0.05

0.64

 − 0.083

0.934

Positive IGRAs

 − 3.62

0.77

 − 4.672

 < 0.0001

 ≥ 4 segments involved

2.87

0.82

3.499

0.0005

Longitudinal ulcer

2.06

0.93

2.225

0.026

Circular ulcer

 − 2.52

1.25

 − 2.022

0.043

Aphthous ulcer

2.52

1.21

2.089

0.037

Comb sign/ target sign/ Adipose creeping sign

0.53

0.72

0.742

0.458

Rectum involvement

 − 0.31

0.94

 − 0.325

0.745